Longest trading · Updated October 2026
Newcastle solar installers, longest trading
As of October 2026, the three longest-trading solar installers in Newcastle, NSW on Staying Power are Solahart Newcastle, Hunter Valley, Port Stephens and Lake Macquarie (started in 1950; 4.8 from 842 Google reviews), HV SOLAR (started in 1973; 4.8 from 149 Google reviews) and Solar Power Australia (started in 2000; 5.0 from 13 Google reviews).
- Solar Installers compared
- 70
- Google reviews
- 6,105
- Median rating
- 4.9
| # | Business | Rating | Google reviews | Started | Contact |
|---|---|---|---|---|---|
| 1 | Solahart Newcastle, Hunter Valley, Port Stephens and Lake Macquarie50 Yangan Dr, Beresfield NSW 2322 | 842 Google reviews | 1950 | ||
| 2 | HV SOLARCessnock NSW | 149 Google reviews | 1973 | ||
| 3 | Solar Power Australia2 Alhambra Ave, Cardiff NSW 2285 | 13 Google reviews | 2000 | ||
| 4 | Elite Power Group3/9 Sandringham Ave, Thornton NSW 2322 | 39 Google reviews | 2014 | ||
| 5 | Green Volt Solar24 Nelson Rd, Cardiff South NSW 2285 | 52 Google reviews | 2017 | ||
| 6 | Entire Trades | 40 Google reviews | 2017 | ||
| 7 | Sine Wave Solar, NewcastleShop 4/208 Macquarie Rd, Warners Bay NSW 2282 | 139 Google reviews | 2022 |
Staying Power compared 70 solar installers in Newcastle, NSW, with 6,105 Google reviews between them. Of these, 7 meet this list's method. The median rating is 4.9 from a median of 36 reviews.
Of the solar installers compared, the most reviewed is EcoKleenSolar Newcastle, with 927 Google reviews at 4.9.
How this list is ranked
Businesses are ranked by the year they started, as their own website states it, earliest first. Only businesses rated 4.0 or better from at least 10 Google reviews are listed.
The year is the business's own statement and is not checked against a register, and age alone says nothing about quality.
Questions
- Which solar installers in Newcastle, NSW have been trading the longest?
- As of October 2026, the three longest-trading solar installers in Newcastle, NSW on Staying Power are Solahart Newcastle, Hunter Valley, Port Stephens and Lake Macquarie (started in 1950; 4.8 from 842 Google reviews), HV SOLAR (started in 1973; 4.8 from 149 Google reviews) and Solar Power Australia (started in 2000; 5.0 from 13 Google reviews).
- How does Staying Power rank solar installers in Newcastle, NSW?
- Businesses are ranked by the year they started, as their own website states it, earliest first. Only businesses rated 4.0 or better from at least 10 Google reviews are listed. The year is the business's own statement and is not checked against a register, and age alone says nothing about quality.
- How many solar installers in Newcastle, NSW did Staying Power compare?
- Staying Power compared 70 solar installers in Newcastle, NSW, with 6,105 Google reviews between them. Of these, 7 meet this list's method. The median rating is 4.9 from a median of 36 reviews.
- Can a business pay to be listed or to rank higher?
- No. Every business is ranked by the same published method, and no business can pay to be listed or to move up.